January 1, 1970
Episode 1 of Season 4 premiered on January 1, 1970
January 1, 1970
Episode 2 of Season 4 premiered on January 1, 1970
January 1, 1970
Episode 3 of Season 4 premiered on January 1, 1970
May 22, 2004
Episode 4 of Season 4 premiered on May 22, 2004
June 5, 2004
Episode 5 of Season 4 premiered on June 5, 2004